7691126401 has 8 divisors (see below), whose sum is σ = 8798151744. Its totient is φ = 6586174320.

The previous prime is 7691126393. The next prime is 7691126419. The reversal of 7691126401 is 1046211967.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7691126401 - 2³ = 7691126393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7691124401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510355 + ... + 525208.

It is an arithmetic number, because the mean of its divisors is an integer number (1099768968).

Almost surely, 2^7691126401 is an apocalyptic number.

It is an amenable number.

7691126401 is a deficient number, since it is larger than the sum of its proper divisors (1107025343).

7691126401 is a wasteful number, since it uses less digits than its factorization.

7691126401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036631.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 7691126401 is about 87699.0672755418. The cubic root of 7691126401 is about 1973.9219797380.

The spelling of 7691126401 in words is "seven billion, six hundred ninety-one million, one hundred twenty-six thousand, four hundred one".